<test|data| class=data.class>
  Hello ${data.name}
</test>
<div>
  Hello ${data.name}
  <span>
    $ () => { data; const data = "foo"; console.log(data); }
    Hello ${data}
  </span>
  <if(true)>
    $ const data = "bar";
    Hello ${data}
  </if>
</div>

